Title:
METHOD AND APPARATUS FOR DETECTING WARP BREAKAGE OF FLUID INJECTION WEAVING MACHINE
Document Type and Number:
WIPO Patent Application WO/2003/035954
Kind Code:
A2
Abstract:
A warp breakage detecting method being applied to a fluid injection weaving machine where a plurality of warps are inserted into a warp opening simultaneously. The warp breakage detecting method is characterized in that the arriving timing of a warp is measured through a warp sensor disposed in a warp moving passage, the measured arriving timing is compared with a reference timing, and thread breakage is detected when such a state that the arriving timing is earlier than the reference timing occurs a specified number of times continuously.
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Inventors:
Isa, Minoru (4-6 Chiyonohigashi 3-chome, Matto-shi, Ishikawa, 924-0073, JP)
Application Number:
PCT/JP2002/010737
Publication Date:
May 01, 2003
Filing Date:
October 16, 2002
Export Citation:
Assignee:
TSUDAKOMA KOGYO KABUSHIKI KAISHA (18-18, Nomachi 5-chome Kanazawa-shi, Ishikawa, 921-8650, JP)
International Classes:
D03D47/30; D03D47/32; D03D47/34; D03D51/34; D03D47/28; D03D47/34; D03D51/18; (IPC1-7): D03D51/34; D03D47/32
Attorney, Agent or Firm:
Matsunaga, Nobuyuki (Urban Toranomon Building, 7F 16-4, Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)
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